Make open_exec() and sys_uselib() use may_open(), instead of duplicating its parts
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Родитель
e24977d45f
Коммит
a44ddbb6d8
11
fs/exec.c
11
fs/exec.c
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@ -126,11 +126,7 @@ SYSCALL_DEFINE1(uselib, const char __user *, library)
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if (nd.path.mnt->mnt_flags & MNT_NOEXEC)
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goto exit;
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error = inode_permission(nd.path.dentry->d_inode,
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MAY_READ | MAY_EXEC | MAY_OPEN);
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if (error)
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goto exit;
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error = ima_path_check(&nd.path, MAY_READ | MAY_EXEC | MAY_OPEN);
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error = may_open(&nd.path, MAY_READ | MAY_EXEC | MAY_OPEN, 0);
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if (error)
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goto exit;
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@ -677,10 +673,7 @@ struct file *open_exec(const char *name)
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if (nd.path.mnt->mnt_flags & MNT_NOEXEC)
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goto out_path_put;
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err = inode_permission(nd.path.dentry->d_inode, MAY_EXEC | MAY_OPEN);
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if (err)
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goto out_path_put;
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err = ima_path_check(&nd.path, MAY_EXEC | MAY_OPEN);
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err = may_open(&nd.path, MAY_EXEC | MAY_OPEN, 0);
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if (err)
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goto out_path_put;
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